|
| 1 | SCHEDULE - SUPPLY |
| 2 | Underground railway jelly filled 6 Quad cable for signalling & telecom installations confirming to IRS: TC-30/2005 (Ver. 1) with amendment-5A having 0.9mm dia copper conductor. |
| 3 | Thermo Shrink joining kit suitable for 6 QUAD jelly filled cable-straight through specn. No.IRS-S-TC-77/2006,rev 3.0 amnd.-2 or latest. |
| 4 | 24 fiber armoured optic fiber cable mono mode as per RDSO specn. Nos. IRS: TC-55/2006 Rev.-1, with latest amendment. |
| 5 | Supply & installtion of 24 fiber optic fiber splice straight joint enclosure (SJC) complete with all accessories As per RDSO spect.Nos. RDSO/SPN/TC/68/2014 REV.1.0 |
| 6 | Supply of Plastocrate pre-fabricated OFC jointing pits size 1 x 1 x 0.6 meter as per technical specification. Technical Specification of Plastocrate pre-fabricated OFC jointing pits:The chamber of 1 mtr inner dia, 0.6 mtr height with 2 pieces cover on top with two hooks each and bottom cover with holes for drainage and cable entry as per drawing no. RAILTEL/SR/OFC/2009/12. The thickness of wall of pits should be min 50 mm. The chamber shall be filled with sand mixed with anti termite powder. |
| 7 | Supply of 24F Rack Mount FCPC FMS loded with 24 nos each of FCPC couplers and pigtail (2 x 24 Fiber),AS per RDSO/SPN/TC/37/2000 Rev.3 Amendment-1 or latest |
| 8 | Supply of Pigtail with FC/PC connector single mode 10 meter long on both sides confirming to TEC specification no.TEC/GR/TX OFJ-01/05/NOV-09 with latest amendment no. TEC/T/OFC-OFJ/155/2013. |
| 9 | Supply of HDPE duct 40/33 mm as per TEC GR Nos.G/CDS 08/02 Nos.v.2004 with latest amendment as available. For each Km. of HDPE duct following items are to be supplied a) End plugs-2 Nos. b) Cable sealing plugs - 2 Nos.s. C) Plastic couplers slip fit/push fit type-2 Nos. d) End plugs to be provided along with drum - 2 Nos. immediately as and when required. |
| 10 | Supply of P MUX With 4W/2W E & M card, subscriber loop interface card. Exchange loop interface card co-directional data card and ISDN interface card Spec No.:. IRS:TC68/20121. Circuits in each cards:(a) 4W/2W , E & M, VF interface cards - 4 Circuits per cards(b) Subscriber loop interface cards - 4 Circuits per cards(c) ISDN interface - Two BRI Ports per cards(d) Exchange loop interface cards - 4 Circuits per cards(e) 64 kbps data interface cards - minimum of 8 ports per cards2. In addition to Power supply cards & Health monitoring cards (if any), following are the minimum Quantity of Cards:(a) 4W/2W , E & M, VF interface cards – Min. 3 Cards(b) Subscriber loop interface cards - Min 2 Cards(c) ISDN interface– Min. 1 card(d) Exchange loop interface cards – Min. 1 Card(e) 64 kbps data interface cards – Min. 1 card |
| 11 | Supply of SMPS based 48V/50 amps battery charger for telecom use as per spec. no.RDSO/SPCN/TL/23/99 (ver.4) or latest in N+1 configuration i.e. using 3 modules of25 amps with automatic switching between the modules for two sets of 200 AH battery. It shall be equipped with surge and lightening protection of class `B' and `C' the configuration shall be decided as per site requirement. This item also include connectors, wires etc for regrouping of VRLA battery sets. |
| 12 | Supply and installation of 48v,200Ah VRLA batteries consists of 24nos. 2v/200Ah cells as per RDSOspec no. IRS:S-93/96 A withamendment 1 or latest, all thematerials required for installationshall be supplied by the contractor |
| 13 | Supply of 19\\"48U covered rack , vero president/Rittel make or similar with Glass front door complete with all fittings for housing SDH equipment, primary muxes, DDF, MDF using Krone module, cooling fan and other equipments like runway ladders etc. completely wired and equipped with intergrated protection modules for all channels as per technical specifications and other stipulations of tender document. It should be possible to lock all the equipments with only order wire telephone remaining outside the rack. |
| 14 | Supply of NMS including associate application softwere as per railway requirement comlete with all accessories.Following accessories should be supplied along with NMS:1. Supply of hardware for NMS as per specification attached including one no. Monitor19\\" TFT and six nos. flash RAM type pen drive as per the specifications enclosed. NMS for SDH/STM and 2 Mb Mux shall be loaded in this equipment.2. Supply of Remote Service Terminal (portable) fully compatible with NMS as per specifications attached. Service Terminal shall be for any location of Net work. It should also be possible to read faulty status of STM, Mux and cross connect in the Network from service terminal/ Node manager. In case of same address is being accessed by central NMS & remote service terminal simultaneously, the access shall be denied to the remote service terminal. NMS for SDH/STM and 2 Mb Mux shall be loaded in this equipment. |
| 15 | Supply,installation of earth electrodeas per SCR drawing no. G/SG/09/2002, and connecting to location boxes Signal Units, Power equipments, Cables etc. With 35mmX6mm Ms flat, |
| 16 | Earthing and soldering of the cable armours in location boxes |
| 17 | TSF jointing kit and 6 quad cable copper conductor size 0.9 mm suitable for covering 2T transformer as per RDSO spect no. IRS-TC77/2012 or latest amendment |
| 18 | Supply of EC socket box to RDSO drg no. 15220 with socket six pin flat to RDSO spec. Nos.IRS: TC-42-87, amendment-1 or latest |
| 19 | Supply of 6 pin Emergency Plug socket, flat type as per RDSO DRG no. TCA-15225t.(Similar to Epsilon make). IRS TC 42-87 with Amendment-1 or latest. |
| 20 | Fitting and supply of suitable base pllate with GI pipe suitable for 6 Quad cable of 1.5 mtr length to Rail post. Rail Post will be provided by RITES. |
| 21 | Supply of 10 Pair copper conductor size 0.63MM PIJF UG Cable as per RDSO Spec No.IRS TC 41/97 or latest |
| 22 | Suply of 20 pair krone type DP box with locking arrengement |
| 23 | Suply of 50 pair krone type DP box with locking arrengement |
| 24 | Supply of PVC conduit pipe 25 mm as per ISI mark |
| 25 | Supply of PVC casing-capping 25 mm ISI make as per site requirement. (As perinstruction of site engineer) |
| 26 | Supply of VHF transreceiver set simplex, 25 watt in freq. range 136 Mhz to 174 Mhz in feet support pipe and 30M RF cable. This shall also include the Power supply for 25W |
| 27 | Supply of VHF mobile transreceiver simplex, 5 watts in freq. range 136 Mhz to 174Mhz in 16 channel similar to Motorola model no. GP 328. with rechargeable battery from Sno 1 to 16 of list attached may be programmed in VHS set 5W. (Supplier shall obtain licence for spot frequencies from WPC for railways). |
| 28 | Supply of Hand held Digital multimeter with leads, 3 1/2 digit Rishabh 15 s |
| 29 | Supply of Digital insulation tester RISH INSU 10 (magger) |
| 30 | Supply of Cable jointing tool kit consisting following items: 1.Tool Box for cable jointer 1 no. VIP or Alfa Make2.Spitfire G.P. kit consisting of: |
| 31 | Supply of of Optical domain reflectometer (OTDR), dynamic range 30db, as per the specification of model no .TFS 3031 with both the options of 1310 & 1550nm Of fibers of similar. |
| 32 | Supply of Automatic fusion splicing machine fully automatic RTC microprocessorcontrolled (Arc fusion type) with automatic selection of fusion current and warm image sufficient no. of splice protection sleeves and isopropy alcohol to be used for splicing as |
| 33 | Supply of 2 wire way station Equipment with DTMF signalling to RDSO Spec.No.IRSTC:60/2007 or latest |
| 34 | Supply, installation & commissioning of 4 wire DTMF way station Equipment as per RDSO specification No. IRS:TC:60/93 with Amnd. 4 or latest alongwith compatible way station telephone as per RDSO Spec. No. IRS:TC:38:97 with Amnd. No. 1. Item includes their, installation, testing & commissioning with contractor's all materials required for installation. |
| 35 | Supply of 12 pair weather proof C.T. box WAGO type for installation at Stations,SP/SSP/TSS etc locations |
| 36 | Supply of FCPC To SCPC 10 meter long patch cords with o db adaptors as TEC spec G/OJC-01/03 JAN99 or latest RDSO specification. |
| 37 | Supply of Electronic locator for locating buried electronic markers including disk type and spherical type markers,Capable of dectecting seven electronic marker types with scan mode& identify which type of marker has been located. With advance pin ponit feature. |
| 38 | Supply of 110 HDPE pipe which is suitable for trenchless trenching by boring method to Supply of 110mm HDPE pipe as per IS spec. It should be suitable for trenchless trenching by boring method. |
| 39 | OFC tool kits with following items:1. Branch Joint Closure2. Termination Box3. Rubber and Block4. Sheath Clamp5. Bushing6. Strength Member holder7. Heat Shrinkage tube8. Power cord AC/DC9. Tube heater10. Precision cleaver11. Cable sheath stripper12. Fibre stripper13. Knife for HDPE cutting14. Hacksaw for strength membrane15. Isopropyl alcohol or methanol of high specific gravity16. Johnson Buds17. Tweezers18. Gun heater blower type19. Sleeve for splice protection20. Stabilized optical power source and power meter21. Stickers for numbering of splicers22. Portable generator23. Big Umbrella 2 Nos.24. Dust protection for splicing machine25. Tool box26. Safety hand Gloves – 2 sets |
| 40 | design prepare and supply of 6 hard copy of each following document with soft copies office document from gooty to dharmawaram section.A)cable route plane of 6 quad cable indicating km. no of derivation/streight thriugh cable joint and distance of cable layed from nearest center of track.b) Termination detail of 6 quad cable cirecuit wisec)cable route plane OFC 24 fiber OFC cable indicating km no. of derivation/streight thriugh cable joint and distance of cable layed from nearest center of track.Termination detail of 24 fibre cable cirecuit wise and also circuit detail of krone DP |
| 41 | Supply & Placing of electronic cable route marker on OFC cable route at the interval of 50 meters as per direction of site Engineer. |
| 42 | Supply and installation of MCB 2pole (32Amp) |
| 43 | Supply and wiring of Push button phone for Auto, Hot line communication make Beetel or similar |
| 44 | Supply of PSU (Wall mounted 12V, 7AH fully charged, maintenance free valve regulated sealed lead acid stationery battery along with B + charger as per RDSO spec. No. 72/97 (Amd-1) or latest for driving 4W DTMF way station cto equipment complete along with copy of maintenance manual. |
| 45 | Supply of 4 wire DTMF Control Telephone spec.IRS-TC-38/97 with Amendment-1 or latest |
| 46 | VF Tapping Transormers as per the RDSO Spec. IRS TC 22-76 or latest RDSO specification, 470:600 for 6 Quad cable at Dataogger and BPAC and C gate communication. |
| 47 | VF Tapping Transormers as per the RDSO Spec. IRS TC 22-76 or latest RDSO specification., 1120:470 6 Quad to Block equipment |
| 48 | Supply of managed SDH STM-1 ADM confirming to TEC specification no. GR/SDH-04/03 MAR 2005, with (L1.1) aggregate optical interface, order wire, fully wire and equipped for 21E1 & minimum 4/8 port (50% Boq Quantity 4 port & 50% Boq Quantity 8 port) 10/100Base T electrical interface (with LCAS and GFP) and upgradeable to full 63E1s with all common cards, DDF and all other accessories, manuals etc., with required software. It shall be equipped with redundant power supply card. It shall support a minimum of 3 Nos. of E3/DS3 in a single card and the selection shall be software configurable |
| 49 | Supply of cable route tracer with specification similar to RD 7100 |
| 50 | Supply of 10 pair PVC Switch Board Cable 0.5mm as per RDSO specification no. TC24:91 or latest. |
| 51 | Supply of Laptop based work station of latest configuration for data inputs, simulation and functional testing, diagnostics, trouble shooting and configuration of EI system (detail given in TS), complete with necessary softwares preloaded. |
| 52 | Office Chair of continuous arms having cushened seats and rest T.W. Arm rest size 36\\" x 21\\" x 22 approx steel tubular frame gauge of the pipes 25mm dia x 18 gauge with olive green colours, Green stove enamelled \\"Indian Make\\". Godrej/zuari Make. |
| 53 | Office Table of size of table top 1220 mm x 610mm height 750mm with laminated top with 3 drawers on the left hand side and one locker on the right hand side olive brown with Duplicate keys. Olive green colour Godrej/zuari Make. |
| 54 | Plain storage almirah with 4 adjustable shelves size 1980mm height, 915mm width, 485mm depth,Godrej/zuari Make. |
| 55 | Airy Revolving and tilting working cushioned adjustable height chair with arm rests, polished black.The chair has plastic caned seat and back on 25 mmround tubular frame. The base is of pressedsheet metal. Godrej/zuari Make.Width 700 mm,Depth 700 mm, Height 870 mm, Adjustable seat height 410 mm to 520 mm, Colour Grey. |
| 56 | Supply & fixing of Fire Extinguisher CO2 Type (capacity 5 Kg) |
| 57 | Electronic magneto telephone desk type as per RDSO Specn. No. IRS:TC-79/2000( Amendment-1 or latest ). |
| 58 | Supply and Installation of Automatic change-over unit for change-over between three power supply sources of 63 A/230 volts, single phase with provision of manual bypass arrangement. Drawing shall be got approved by Engineer Incharge. |
| 59 | Supply, Installation, Testing, Commissioning and Integration of the complete System of Microprocessor Based Networkble Analogue Addressable up to 64 nodes 1 Loop Fire Alaram control Panel With Minimum 320 Character LCD Display the panel should be equipped with sufficient nos. of loop. (As per RDSO Specification No. RDSO SPN217/2016 ver 1.0 or latest). Supply of 06 multi detector, 01 Hooter & Strobe, 01 Analogue Addressable Manual Call Point With infegal short circult isolator, analogue addressable protocol having status LED for alarming & standby mode. Electronically addressed, 01 FRLS armoured cables & power with all accessories for connection of all Fire alarm devices. |
| 60 | Stations |
| 61 | HP business Desktop Intel Core i5-2400 processor, 500GB SATA HDD, 02 GB DDR 3 RAM, DVD R/W Drive, 18.5\\"TFT Monitor, M.M. Keyboard and optical scrool mouse, 10/100/1000 Integrated LAN, Integrated 06 USB, Sound and AGP Ports on Board, Microsoft essential Antivirus software. |
| 62 | InkJet Printer with Print, copy, scan & Fax facility |
| 63 | Screw less rail mounted 2.5 sq mm 4 conductor, 2 in' 2 out disconnect terminal block front entry cage clamp of wago make or similar. This item includes Supply of marker strips. |
| 64 | Supply of End plate for above item no. 40 wago make or similar. (orange) |
| 65 | Supply of end stopper for above item no. 40 wago make or similar (Grey) |
| 66 | Supply of carrier rails of dimension 35mmX7.5mm, 1mm thickness unsloted type for above item a) wago make or similar. Note: Carrier rail shall be 1mm thick without slot for above blocks. (Length of each piece shall be 42.8 cms/ as per site incharge) |
| 67 | Non-Split double wall corrugated (DWC) pipe of HDPE Confirming to IS:14930 part-II, with threaded coupler, of following sizes: |
| 68 | Size 120mm outer dia and 103 mm inner dia |
| 69 | Transportaing ,Supply and installation of Concrete (RCC) route indicators at intervals of 50 meters as per technical specification. They should be of standard RCC with letters \\"SCR S&T cable\\" as per type of cable laid to drawing OF SCR . In case of telecom quad cable joint locations it shall be painted with red color. All material required for casting & curing foundations, fixing equipment, smithy works, making rod/wire run nut bolts.etc. shall be supplied by the contractor. |
| 70 | Galvanised Iron pipe 100 mm dia `B' class, as per specn.No.IS-1239, part 1 / 1990. along with threaded coupler (Perforated with 6 mm holes) |
| 71 | Supply of GKP type Location Boxes Full size as per drg. No. S&T/MFT/2378 (Single). |
| 72 | Key Lock 'E' type with key Drg.No.SA-3376/M. Alt-2. Spec.No.IRS-S-30/64 different wards. Inspection by Owner's reprsentative |
| 73 | Supply, painting and fixing of cable Gland Plate for full GKP box as per site requirement. |
| 74 | Supply of Stop/Axle Counter board rectangular made of 3mm thick MS sheet with fixing angle iron. \\"STOP\\" should be written with red retroreflective tape on white background. As per SCR drawing |
| 75 | Supply of basic material to construct unit maintenance free earth consisting as per RDSO spec no.RDSO/SPN/197/2008 |
| 76 | a) copper bonded steel electrode of 3.0m long, 17.0 mm dia with copper bonding thickness mini 250 micron and UL listed and marked--1 no. |
| 77 | b)Earth enhancement compound of RDSO approved brand supplied in sealed bags of min 10 Kgs-03 No. |
| 78 | c) Copper strip of 150X25x6mm to terminate earth rod-1 No. |
| 79 | d) Copper strip of 300X25x6mm (MEEB)-1 No. |
| 80 | e) Copper strip of 150X25x6mm (SEEB)-1 nos |
| 81 | f) Earth electrode and coupler along with earth enhancing compound material(10kg pack) |
| 82 | Supply of 10 Sq mm Multi strand single core PVC insulated copper cable as per IS:694 for connecting various equipments to SEEB. |
| 83 | Supply of 35 Sqmm PVC cu cable |
| 84 | Supply and installation of 12U rack with depth of 600mm along with power manager , trace and cooling fans with all standard accessories. |
| 85 | Supply of UTP cat 6E cable, unsheilded twisted 4 pair cable annexture ELA 568 V2/1 VL approved fire and flame resistance 250 MHz 24 AWG American AWG wiring case polythene TEC product. Make : Finolex/Legrand |
| 86 | Schedule B EXECUTION |
| 87 | Splicing of 24 fibers OFC Cable, measuring of jointing loss, setting of fiber in joint enclousre box and fitting in pre-fabricated Plastocrate OFC jointing pits size 1 x 1 x 0.6 meter and burried in the ground as per Drawing No RDSO/TCDO/COP-21. |
| 88 | Laying of 40/33 mm dia HDPE as per aproved cable route plan |
| 89 | Fixing of 24 fibers FMS in Rack and termination of 24 Fibers in FMS and also connecting with Pig Tails.All fixing materials will be provided by contractor free of cost. |
| 90 | Installation, of 19\\" 48 U Rack with all fittings for housing SDH equipment, primary muxes, DDF, MDF using Krone module, cooling fan and other equipments like runway ladders etc. completely wired and equipped with intergrated protection modules for all channels as per technical specifications and other stipulations of tender document. It should be possible to lock all the equipments with only order wire telephone remaining outside the rack.configuration shall be decided as per site requirement.All required fixing hardware material will be arrenged by contractor free of cost. |
| 91 | Installation of complete system STM1/OFC and PD MUX and programming the system as per site engineer requirement all fixing material supplied by the conractor free of cost. |
| 92 | testing and commissioning of STM1/OFC and PD MUX SDH equipment, primary muxes, DDF, MDF using Krone module, |
| 93 | Installation, testing and commisioning of 48V, 50 amps battery charger & battery for telecom use as per direction of site Engineer.All the required fixing hardware material will be arrenged by contractor free of cost. |
| 94 | installation, testing and commisioning of NMS including uploading of STM/PD MUX.All the required fixing hardware material will be arrenged by contractor free of cost. |
| 95 | execution of derivation joint of 6 quad cable for emergency socket box.all fixing material will be supply by the contractor as per the direction of site engineer. |
| 96 | Eraction of rail post with emergency socket this include cutting of rail to required size,supply and welding of GI Pipe and base plate on rail post , fixing of emergency socket box and termination of 6 quad/PIJF cable on the strip of 6 pin emergency socket in side emergency socket box as per drawing no .SK/CSTE/C/97/16 & SK/CSTE/C/97/20.Suitable Foundation will be prepaired as per standard practice of south central railway. the contractor will arenge transportation of the all material as each emergency socket post location by his own cost in the section. |
| 97 | installation, testing and commisioning of 4 wire control telephone as per direction of site engineer.all fixing material will be supplied by the contractor free of cost. |
| 98 | Fixing of conduit pipe /PVC channel as per direction of site engineer. all fixing material will be supplied by the contractor free of cost. |
| 99 | Installation of krone DP 50 pair as per direction of site engineer all fixing material will be supplied by the contractor free of cost. |
| 100 | Installation of krone DP 20 pair as per direction of site engineer all fixing material will be supplied by the contractor free of cost. |
| 101 | Painting of emergency socket box rail post and marking socket no.each post as per south central railway practice and as per direction of site engineer.all required primer/paint(nerolac/ACAN/asian paint) will be provided by the contractor free of cost. |
| 102 | Testing of 24 fibers loss section wise |
| 103 | installation of VHF transreceiver set simplex, 25 watt in freq. range 136 Mhz to 176Mhz in 16 channel similar to Motorola model no. GM 338 with suitable antenna attached to 12 feet support pipe and 30M RF cable. This shall also include the Power supply for 25W radio (12V/15Amp) with Sealed maint. Free battery (65AH) and one BNC to VHF adapter. all fixing material will be supplied by the contractor free of cost. |
| 104 | Contractor will arrenge training from OEM for staff officer of RITES and Railway for modern equipment as given below. |
| 105 | Operation of splicing machine for fault location |
| 106 | Operation of OTDR machine . |
| 107 | Operation of Tracer for electronic route marker |
| 108 | Operation of Cable fault locator |
| 109 | Configuration and fault diagnoisis of STM equipment . |
| 110 | Configuration and fault diagnoisis of PD MUX. |
| 111 | Blowing of OFC in HDPE duct & DWC pipe through OFC blowing machine.Where it is not feasible to blow OFC due to curves, road/track crossings, bridges or for any other reason, OFC shall be drawn/laid manually as per standard procedure. All the equipments and machinery required shall be arranged by the contractor at his own cost. In case OFC is to be laid adopting Direct in trench method then this item shall be paid as per accepted rate of laying HDPE duct . |
| 112 | Fixing/ laying of DWC pipes in trench for laying of cables (including under-neath the track, Road crossing or other platform cutting etc.) as per SCR practice and instruction of site engineer. |
| 113 | FOIS Connectivity including supply of all connectivity items like router, modems and printers with power supply (Installation and Commissioning) |
| 114 | Manufacturing and fixing of glass fronted box ( key box) made out of teak wood of size 10 inches x 16 inches. |
| 115 | Cutting of masonry walls of at stations, cabins buildings and other locations as indicated by engineer at site to a depth of 0.75 meters and supplying and fixing 50mm GI pipe The leading in arrangement shall be as per drawing no. RE/S&T/ ALD/SK/ 161/ 81. |
| 116 | Excavation of trench to a depth of 1200mm and width of 300m at bottom in all types of soil(Normal soil/soft soil/sandy soil except in hard morum / rocky soils /bridges/ level crossings/ track crossings/ coil pits, ) as per RDSO Sketch no SDO/CABLE LAYING /003 including marking of cable alignment, clearing of jungle, bushes, trial pits if required, refilling with excavated soil, ramming and consolidation after laying of cables complete to the finished item of work as directed by supervisor in-charge.NOTE: Supply of Cable markers, Supply and Laying of RCC Trunking & cappings are covered separately. |
| 117 | Excavation of trench to a depth of 1200mm and width of 300m at bottom in hard morum soil as per RDSO Sketch no SDO/CABLE LAYING /003 including marking of cable alignment, clearing of jungle, bushes, trial pits if required, refilling with excavated soil, ramming and consolidation after laying of cables complete to the finished item of work as directed by supervisor in-charge |
| 118 | Cutting of rock to a depth of 200 mm and width of 200 mm where rock is visible from surface to a depth more than 300 mm up to 550mm, excavation of trench with width 300mm above rock concreting 200mmx200mm x 100mmafter laying of cable with 1 cement: 2 sand : 4 graded stone aggregate 20mm nominal size and curing of concrete to the required number of days, refilling with excavated soil ramming and consolidation except in bridges, culverts, level crossings, track crossings, cable pits, rocky soil including marking of cable alignment, clearing of debris etc., complete to the finished item of work as directed by site in-charge. Drg No.SK/CN/NEW/3. All the material is to be arranged by contractor. |
| 119 | Cutting of rock to a depth of 200 mm and width of 200 mm where rock is visible from surface to a depth up to 300 mm, excavation of trench with width 300mm above rock concreting 200mmx200mmx200mm after laying of cable with 1 cement: 2 sand : 4 graded stone aggregate 20mm nominal size and curing of concrete to the required number of days, refilling with excavated soil ramming and consolidation except in bridges, culverts, level crossings, track crossings, cable pits, rocky soil including marking of cable alignment, clearing of debris etc., complete to the finished item of work as directed by site in-charge. Drg No.SK/CN/NEW/2. All the material is to be arranged by contractor.. |
| 120 | Breaking of metal/ tar road and refilling after laying the cables as per drawing no.SDO/CABLE LAYING/010. The surface of the road shall be concreted to match with the old surface. |
| 121 | Track crossing by horizontal boring method based on SC Railway practice and as advised by the engineer at site. This includes the supply and insertion(pushing) of GI pipe (80/100/200mm) confirming to IS.1239 heavy class in the bore drilled with the coupler between two pipes. All the joints of casing pipes should be tight and leak proof. |
| 122 | Trenching under Rails for crossing the track(Track crossing) and refilling of trenches as per RDSO drawing No.SDO/CABLE LAYING /009. The track crossing shall be done at right angles.The depth of cable trench shall be 1.2 Mtr. below the rail flange. The depth between top cable and the level of rail flange of the rail shall never be less than 1.0 Mtr.. The ballast shall be Stored separately while making the trench and the earth soil shall be stored separately. while re-filling the trench, the earth soil has to be filled first to the ground level and the ballast has to be properly put in the track. this work has to be done under supervision of supervisor of S&T and supervisor of P.Way |
| 123 | Laying of S&T cables of various cores/pairs/quads in trenches/GI pipes/ DWC pipes/trunking. This also includes laying of cables in track crossings & road crossings. This also includes transportation of cable drums from contractors store to site for laying and provision of labels on each cable of coloured plastic adhesive tapes or any other identifiable material to give the cable number at each G.P.(Cables will be meggered before and after its laying by contractor under supervision of Railway Representative and he will submit the maggering report of each testing). Length of the cable laid includes the length of the cable coiled for termination purposess. This work is to be done as per tech. specification para.-17.0. |
| 124 | Fixing & laying of GI pipe (Supply of GI Pipe is covered separetely ) at crossing or culverts along bridges etc. and concreting the ends with brick channelling at both ends as per Drg. No. SK/SC/CN/ west12/87.This includes fixing of clamps of suitable size & shape where more than one pipe length is required to be kept at stretch. The clamps will mild steel strip of 5mm thick & 25 mm wide approx. A minimum of 3 clamps per GI pipe of standard lenght of 6 mtrs. to be provided. |
| 125 | Excavation of pit and casting concrete foundation of apparatus case full size as per Drg. No. SK- 18/10 and fixing of 2 No.of 'E' type lock and Erection of apparatus case |
| 126 | (i) Supply of 4 nos. anchor bolts as per RDSO drawing no. SA-112A with nuts and washers. |
| 127 | (ii) Supply of cement, sand, stone chip & mixing in the ratio 1:3:6. |
| 128 | Cement concrete work for miscellaneous items in the ratio 1:3:6 Item includes excavation raming, curing and plastering with cement & sand mixture (Aggregate not exceeding 3.8 cm). Aggregate cement sand and holding down bolts nuts to be supplied by the contractor. |
| 129 | Note : Due to local condition in very special circumstances if the size of the foundation for all the above items, required to be increased/decreased, the extra payment deduction for variation of the CC work shall be calculated on volumetric basis as per rate of item no. 129. |
| 130 | Providing brick massonary in ratio 1:6 cement annd mortar including plastering with 1:4 cement and sand mixture both sides. 20mm thick each with contractor's own IInd nd class bricks including excavation curing, grouting,bolting etc. Whereever required bricks sand and cement to be supplied by the contractor. |
| 131 | Painting of two coats of enamel paint over one coat of Red oxide primer on the following items after scrapping and cleaning of the surface whereever necessary. Primer & paints both Asian make are to be supplied by contractor. Location boxes to be painted inside & ouside also. work has to be done as Technical Specification.. |
| 132 | Full Location box |
| 133 | 1. Installation of single earth(maintenance free) including the following:- welding and fixing of copper tape (used as bus bar) welding of cadmium bronze cable to copper plate using material supplied vide item no. 1,2 of SPD of Sch-A . All the material supplied for mounting of copper tape, exothermic weld materials, tools and fixtures for welding copper tapes shall be arranged by contractor. |
| 134 | a. Digging /Auguring/Boring of single earth pit of 100mm to 125 mm dia to the depth of approx. 2.8 meter. |
| 135 | b. Insertion of 3.0 meter electrode and penetrating it at least .2 meter by pushing gently with sledge hammer where the natural soil is assumed. |
| 136 | c. Filling of earth pit with earth enhancement compound (EEC) in slurry from and backfilling. |
| 137 | d. Carrying out exothermic weld connection on single earth electrode to a copper tape of 150X25X6mm. |
| 138 | e. Carrying out exothermic weld connection on the copper tape of 150X25X6mm on earth electrode for connecting two 35 Sq mm cables for redundancy. |
| 139 | f. The exothermic welding material for bonding the earth system shall be procured from RDSO approved firms, which includes graphite moulds, clamps, weld metal powders. |
| 140 | g. Digging a trench to a depth of at least 0 .5 Mtr. and run the two 35 Sq mm earth conductor ( procured against supply item) from earth pit to MEEB. |
| 141 | h. Routing and termination of two 35 sq mm earth conductors in trench from earth pit to 300X25X6mm MEEB, which is to be fixed inside the equipment room with two insulation studs. |
| 142 | i. 300X300X300 mm (inside dimension) concrete earth pit with a concrete lid, approx 50mm thick with pulling hooks, shall be provided to cover the pit. Back side of the cover will be painted in black and dare of the testing and average resistance value shall be written. |
| 143 | Routing and connecting of all the SPDs in the equipment room to MEEB with 16 sq mm copper cable using copper lugs with stainless steel nut and bolts for item procured against supply. Please Enable Macros to View BoQ information |
